Výfuk Pitts OS 40/46SF 40/46FX 46/55AX No.5020

This is the Optional Slimline Q Series Pitts Muffler for O.S. Max Engines.  
                                                                              
FEATURES: Unique large volume shape fits inside tight cowlings                
          Designed for side mount engine apllications                         
          Ultra light weight                                                  
          Low exhaust note                                                    
          Fits on O.S. Max 40/46SF, 40/46FX, 46/55AX                          
                                                                              
INCLUDES: One Q series compact pitts muffler with mounting hardware           
                                                                              
SPECS:    Length of Main Canister: 3.25"                                      
          Bolt spacing CTR-CTR: 1.458" (37mm)                                 
          Weight: 2 3/4 oz. (75g)                                             
          Max RPM/Low RPM-Prop used: 14,800/1800 - APC12-4                    
          Degree of sweep to the rear: 25 Degrees                             
          Length of Exhaust Tubes: 1.875" .